A Study on the Wild Rhododendron Micranthum for Landscape Use

꼬리진달래의 造景樹木化를 위한 基礎硏究(III) -繁殖 實驗을 中心으로-

  • Lee, Byoung-Ryong (Dept. of Landscape Architecture, Sangji Junior College) ;
  • Lee, Ki-Eui (Dept. of Forest Landscape Architecture, Kangweon National University) ;
  • Yoo, Keun-Chang (Dept. of Horticulture, Kangweon National University)
  • 이병용 (尙志大學校倂設專門大學 造景科) ;
  • 이기의 (江原大學校 綠地造景學科) ;
  • 유근창 (江原大學校 園藝學科)
  • Published : 1990.10.01

Abstract

This study was carried out to investigate the propagation methods of the Rhododendron micranthum as a landscape plant The results obtained are as follows : 1. The optimum temperature for seed germination was $20^{\circ}C$, and the seed germination needs light. 2. GA and thiourea did not affect the seed germination under light, but GA gad substitutive effect. 3. 87% and over of germination rates were obtained in room temperature and $5^{\circ}C$ dry storages. 4. The rooting rate was high on sandy loam, vermiculite, and vermiculite 50%+sand 50%, at softwood and hardwood cutting(hardwood ; 45~48%, softwood ; 45~48%). 5. The significant effects on rooting were found with the treatment of NAA 500~2000ppm.

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